1. 我认为秋天是一年中最美的季节。
　　i think autumn is the most beautiful season in a year.
　　
　　2. 秋天时叶子变黄。
　　the leaves turn yellow in autumn.
　　
　　3. 在秋天的晚上，我感到一丝凉意。
　　i feel a little cool in the autumnal night.
　　
　　4. 秋天里树木都是光秃秃的。
　　the trees were naked during autumn.
　　
　　5. 今天的天气已露出了一丝秋天的气息。
　　there is a breath of autumn in the air today.
　　
　　6. 九月的天气确实像秋天了。
　　the weather in september was positively autumnal.
　　
　　7. 我喜欢收集秋天赤褐色的叶子。
　　i like to collect russet autumn leaves.
　　
　　8. 我们欣赏着秋天里新英格兰树林的瑰丽色彩。
　　we are enjoying the resplendent colors of the new england woods in the autumn.